Power HA ™ SystemMirror for AIX V6

difficulthopefulSoftware and s/w Development

Jul 2, 2012 (6 years and 3 months ago)

674 views

© 2010 IBM Corporation
PowerHA™ SystemMirror for AIX V6.1
IBM Power Systems
Thierry Desbourdes
-
thierry.desbourdes@fr.ibm.com
Philippe Hermès

-
philippe.hermes@fr.ibm.com

IBM System & Technology group
© 2010 IBM Corporation
IBM Power Systems
2
AGENDA

PowerHA : une famille de produit

PowerHA System Mirror pourquoi ?

PowerHA System Mirror : Les versions

PowerHA System Mirror : Atouts

WebSMIT

Questions/Réponses
© 2010 IBM Corporation
IBM Power Systems
3
Solutions de haute disponibilité pour UNIX and I
PowerHA

PowerHA™ SystemMirror for AIX®

PowerHA for i

PowerHA pureScale
www.ibm.com/systems/power/software/availability
© 2010 IBM Corporation
IBM Power Systems
4
Technologies PowerHA

Solutions de haute disponibilité Power Systems

Active/Active Cluster Management
Interconnect Technology

Faible latence/très haute performance de
transfert (infiniband/rdma)

Distributed cluster coordination

Gestion des verrous centralisée

Technologie Intégrée dans DB2 pureScale

Active/Standby HA/DR Clustering

Haute disponibilité niveau data center
(HA)

Capacité Multi site pour reprise après
sinistre (DR)

PowerHA SystemMirror for AIX

PowerHA SystemMirror for IBM i
PowerHA SystemMirror
PowerHA pureScale
© 2010 IBM Corporation
IBM Power Systems
5
DB2 pureScale

Scalabilité

Déployer et croître selon vos besoins

Transparent au niveau des
applications

Aucunes modifications nécessaires

Disponibilité permanente de vos
données
© 2010 IBM Corporation
IBM Power Systems
6
DB2 Purescale intègre la technologie PowerHA Purescale
Topologie
Gestion centralisée des
verrous + gestion mémoire
Répartition de charge
Données partagées
(GPFS)
InfiniBand network (rdma)
Cluster de noeuds DB2 sur
serveurs Power
Integrated Cluster
Manager
© 2010 IBM Corporation
IBM Power Systems
7
POWERHA SYSTEM MIRROR

POURQUOI ?

Haute disponibilité des données au niveau du data center

Intégration à un plan de reprise d’activité (multi sites)
© 2010 IBM Corporation
IBM Power Systems
8
Construire une infrastructure dynamique…
AMELIORER LE SERVICE
REDUIRE LES COUTS
GERER LES RISQUES
Gestion du
Service
S
é
curit
é
Virtualisation
Efficacit
é
Energ
é
tique
Gestion des
actifs
Infrastructure
de
l

information
R
é
silience
de l

activit
é
AMELIORER LE SERVICE
REDUIRE LES COUTS
GERER LES RISQUES
Gestion du
Service
S
é
curit
é
Virtualisation
Efficacit
é
Energ
é
tique
Gestion des
actifs
Infrastructure
de
l

information
R
é
silience
de l

activit
é

Trois impératifs:

Améliorer le service

Réduire les coûts

Gérer les risques

Six initiatives de base:

Virtualisation

Efficacité énergétique

Résilience de l’activité

Infrastructure de l’information


Gestion des actifs/ressources

Sécurité

Options clés pour le déploiement:

Cloud Computing

Externalisation

Offres Mid-Market
© 2010 IBM Corporation
IBM Power Systems
9
L'échelle de la disponibilité

ou le temps maximum d’arrêt non planifié accepté
© 2010 IBM Corporation
IBM Power Systems
10
VOS OBJECTIFS [ exemple ]
3 groupes d'applications réparties en trois catégorie :
Catégorie 1
RTO > 0 < 4H

(aucun RTO =0, le plus critique de quelques minutes à 15 mn)
RPO: = ou > 0 et < 4H
Réplication synchrone
La catégorie 1 concerne les applis métiers dont le RPO est égal à 0
Catégorie 2

RTO > 4H < 24H
RPO > 4H < 24H
Catégorie 3

RTO > 24H
RPO > 24H
Concerne les environnements de dév. par exemple.
© 2010 IBM Corporation
IBM Power Systems
11
POWERHA SYSTEM MIRROR

Version « STANDARD EDITION »

Version « ENTREPRISE EDITION »
© 2010 IBM Corporation
IBM Power Systems
12
12

PowerHA SystemMirror pour AIX Standard Edition

Solution de haute disponibilité au niveau du Data center

PowerHA SystemMirror pour AIX Enterprise Edition

Inclut l’édition “Standard” plus “XD” pour la gestion
multisite

L’Enterprise Edition intègre la prise en charge des solutions de
stockage multisite


IBM DS8000
®
& SVC, Metro Mirror & Global Mirror


Support for EMC SRDF

Assistant (Wizard) de configuration GLVM

Mise en oeuvre simplifiée d’une configuration multisite de
deux nodes

PowerHA SystemMirror supporte le dynamic logical partioning

Dynamic logical partitioning for fail over operations

Optimisation de l’ utilisation des ressources sur noeud
secondaire

Support IPV6

Autres nouveautés : Menus SMIT retravaillés
Améliorations des File Collections
PowerHA SystemMirror pour AIX V6.1

Highlights
© 2010 IBM Corporation
IBM Power Systems
13
Besoin Client : Haute disponibilité niveau Data Center

Solution :

PowerHA SystemMirror
Standard Edition

Disponibilité total du service

Suppression de l’indisponibilité lors d’arrêt planifié

Minimise l’indisponibilité en cas de panne
Objectifs (RTO en minutes) & (RPO zéro)
© 2010 IBM Corporation
IBM Power Systems
14
Architecture (exemple)
Ethernet
POWER Systems
Réseau
Utilisateurs
Baie de disque SCSI
© 2010 IBM Corporation
IBM Power Systems
15
Scénarii possibles
Partition 1
Partition 2
Partition 2 reprend à son compte disque(s), @IP(s), et application(s)

Le client accède de nouveau à son application
Partition 1 n’est plus accessible
© 2010 IBM Corporation
IBM Power Systems
16
Scénarii possibles
Partition 1
Partition 2
Partition 2 reprend à son compte disque(s), @IP(s), et application(s)

Le client ré-accède de nouveau à son application
Partition 1 n’est plus accessible
© 2010 IBM Corporation
IBM Power Systems
17
Scénarii possibles
Partition 1
Partition 2
Partition 3


Adaptation à la charge


Infrastructure Dynamique !
© 2010 IBM Corporation
IBM Power Systems
18
PowerHA SystemMirror Standard Edition support du DLPAR

Reduction des coûts

Réduction des coûts du
hardware

Adaptation des partitions
selon les besoins
Availabilit
y
App 1
App 2
App 3
Test 1

Test 3
Test 1
Test 2

Test 2

Test 1
HA 3
HA 2
HA 1
App 1
App 2
App 3
App 1
App 2
App 3
App 1
failover
App 2
failover
App 3
failover
Production
LPARs
Test / Dev / HA / DR
LPARs
© 2010 IBM Corporation
IBM Power Systems
19
Besoin Client : Solution de haute disponibilité
+ reprise après sinistre

Solution :
PowerHA SystemMirror
Enterprise Edition
HA clustering pour data center & multi site operations
Solution globale pour le
data center & support multi
site
Data Center
Remote Site
© 2010 IBM Corporation
IBM Power Systems
20
PowerHA SystemMirror et SAN Volume Controller
SAN
SAN Volume
Controller
DS8000
EMC
FlashCopy
FlashCopy
Migration
Migration
DS
4000
SAN
SAN Volume
Controller
DS8000
EMC
DS
4000
Global Mirror
or
Metro Mirror
PowerHA SystemMirror Enterprise Edition
© 2010 IBM Corporation
IBM Power Systems
21

Fonction de mirroring asynchrone “longue distance”

Supporte une distance intersite jusqu’à 8000 km

Pas d’attente liée à l’écriture sur la copie distante

Reduction de l’impact sur les performances de
l’application

Designed to maintain consistent secondary copy at all
times

Once initial copy has completed

Basé sur la solution Metro Mirror
SVC Global Mirror Function
© 2010 IBM Corporation
IBM Power Systems
22
PowerHA SystemMirror Enterprise Edition
PowerHA SystemMirror Enterprise Edition et EMC SRDF

SRDF/Asynchronous and Synchronous Mode

SRDF/Consistency Groups supported

Supports bi-directional SRDF operations

Automatically write enable the R2 volumes on failover

Support
EMC® Symmetrix® V-Max®
(27/01/2010)
-AIX 5.3
PowerHA V6.1 SP1 , AIX 5.3 TL9 , RSCT V2.4.12.0
-AIX 6.1
PowerHA V6.1 SP1
,
AIX 6.1 TL2 SP1 , RSCT V2.5.4.0
SRDF links
R1
R2
R2
R1
© 2010 IBM Corporation
IBM Power Systems
23

Mirroring
asynchrone par réseau IP

Pas d’attente d’écriture de la copie secondaire

Basé sur le LVM AIX et la technologie RPV
PowerHA SystemMirror Host Based Replication
TCP/IP Network
AIX LVM
RPV Client
Device Driver
RPV server
Kernel extension
Production Site
DR Site
GLVM
geographic logical volume manager
PowerHA SystemMirror Enterprise Edition
© 2010 IBM Corporation
IBM Power Systems
24

Définition et installation d’un cluster sur 2 sites

Recherche et configuration automatique

Demande AIX 6.1 et GLVM async option
PowerHA Enterprise Edition 2 Site Install Wizard
© 2010 IBM Corporation
IBM Power Systems
25
2 Site Configuration Wizard – SMIT dialog

GLVM Cluster Configuration Assistant
Type or select values in entry fields.
Press Enter AFTER making all desired changes.


[Entry Fields]
* Communication Path to Takeover Node
[]
* Application Server Name
[]
* Application Server Start Script
[]

* Application Server Stop Script
[]


HACMP can keep an IP address highly available:

Consider specifying Service IP labels and

Persistent IP labels for your nodes.


Service IP Label
[]

Pesistent IP for Local Node
[]

Pesistent IP for Takeover Node
[]

GLVM Cluster Configuration Assistant
Type or select values in entry fields.
Press Enter AFTER making all desired changes.


[Entry Fields]
* Communication Path to Takeover Node
[]
* Application Server Name
[]
* Application Server Start Script
[]

* Application Server Stop Script
[]


HACMP can keep an IP address highly available:

Consider specifying Service IP labels and

Persistent IP labels for your nodes.


Service IP Label
[]

Pesistent IP for Local Node
[]

Pesistent IP for Takeover Node
[]
Informations requises
au minimum
Information en sus ,
pour adapter

à votre configuration
si souhaité
PowerHA
découvre automatiquement et configure !
© 2010 IBM Corporation
IBM Power Systems
26

IPv6 ?

Next generation Internet Protocol (IPng)

Les adresses IPv6 sont codées sur 128 bits (32 bits en IPv4)
- Plus d’adresses disponibles
- Elimination des problèmes liés au manque d’adresse IPV4 (NAT,
PAT …)

Intégration d’une notion de Quality Of Service (QOS)

Amélioration de la sécurité (IP spoofing, ip sniffing …..)

Optimisation des champs liés aux fonctions de routage
© 2010 IBM Corporation
IBM Power Systems
27
Rappels – IPv6
Les adresses IPv6 sont codées sur 128 bits
Example:
fe80:0:0:0:a00:5aff:fef8:b966
Modifications apportées au niveau PowerHA :
16 octets versus 4 octets en IPv4
Notation Hexadecimal à la place de l’octal
separateur de champs “:” à la place du “.”
Modifications des scripts et menus smit utilisant le : comme séparateur

Compressions des adresses :
fe80:0:0:0:a00:5aff:fef8:b966 peut être représentée
fe80::a00:5aff:fef8:b966
© 2010 IBM Corporation
IBM Power Systems
28
Configuration d’adresses IPv6 (Service and Persistent)

Les adresses Service and Persistent sont définies au travers de menu smit identiques

Nouveau champs “prefix length” requis en IPv6

Add a Service IP Label/Address (standard)
Type or select values in entry fields.
Press Enter AFTER making all desired changes.



[Entry Fields]
* IP Label/Address
[]
+

Netmask(IPv4)/Prefix Length(IPv6)
[]
* Network Name
[]
+

Add a Service IP Label/Address (standard)
Type or select values in entry fields.
Press Enter AFTER making all desired changes.



[Entry Fields]
* IP Label/Address
[]
+

Netmask(IPv4)/Prefix Length(IPv6)
[]
* Network Name
[]
+

Add a Persistent Node IP Label/Address
Type or select values in entry fields.
Press Enter AFTER making all desired changes.

[Entry Fields]
* Node Name

ppstest1
* Network Name
[]
+
* Node IP Label/Address
[]
+

Netmask(IPv4)/Prefix Length(IPv6)
[]


Add a Persistent Node IP Label/Address
Type or select values in entry fields.
Press Enter AFTER making all desired changes.

[Entry Fields]
* Node Name

ppstest1
* Network Name
[]
+
* Node IP Label/Address
[]
+

Netmask(IPv4)/Prefix Length(IPv6)
[]

© 2010 IBM Corporation
IBM Power Systems
29

Avant
Améliorations des menus de configuration

Configure Nodes to an HACMP Cluster (standard)
Type or select values in entry fields.
Press Enter AFTER making all desired changes.


[Entry Fields]
* Cluster Name
[]

New Nodes (via selected communication paths)
[]
+

Currently Configured Node(s)
[]

Configure Nodes to an HACMP Cluster (standard)
Type or select values in entry fields.
Press Enter AFTER making all desired changes.


[Entry Fields]
* Cluster Name
[]

New Nodes (via selected communication paths)
[]
+

Currently Configured Node(s)
[]
L’utilisateur doit rentrer un nom de cluster et le node local
© 2010 IBM Corporation
IBM Power Systems
30

Maintenant
Pré Remplissage des champs
Configure Nodes to an HACMP Cluster (standard)
Type or select values in entry fields.
Press Enter AFTER making all desired changes.


[Entry Fields]
* Cluster Name
[ppstest7_cluster]

New Nodes (via selected communication paths)
[]
+

Currently Configured Node(s)
ppstest7
Configure Nodes to an HACMP Cluster (standard)
Type or select values in entry fields.
Press Enter AFTER making all desired changes.


[Entry Fields]
* Cluster Name
[ppstest7_cluster]

New Nodes (via selected communication paths)
[]
+

Currently Configured Node(s)
ppstest7
Nom du cluster dérivé du nom hôte
Noeud local ajouté par défaut
© 2010 IBM Corporation
IBM Power Systems
31
Accessibilité
Configuration
Gestion
Aide en ligne
© 2010 IBM Corporation
IBM Power Systems
32
Accessibilité
© 2010 IBM Corporation
IBM Power Systems
33
Accessibilité
© 2010 IBM Corporation
IBM Power Systems
34
Accessibilité
© 2010 IBM Corporation
IBM Power Systems
35
35
PowerHA SystemMirror for AIX Standard Edition

Cluster management for the
data center

Monitors, detects and reacts to events

Establishes a heartbeat between the systems

Enables automatic switch-over

IBM shared storage clustering

Can enable near-continuous application service

Minimize impact of planned & unplanned outages

Ease of use for HA operations
PowerHA SystemMirror for AIX Enterprise Edition

Cluster management for the
Enterprise

Multi site cluster management

Includes the Standard Edition function

Optimized for IBM storage

Supports EMC SRDF

GLVM two site configuration wizard
PowerHA SystemMirror Standard et Enterprise Editions
© 2010 IBM Corporation
IBM Power Systems
36
PowerHA SystemMirror for AIX Editions 10/20/2009
Standard
Edition
EnterpriseEditi
on
Centralized Management CSPOC




Cluster resource management




Shared Storage management




Cluster verification framework




Integrated disk heartbeat




SMIT management interfaces




AIX event/error management




Integrated heartbeat




PowerHA DLPAR HA management




Smart Assists




Multi Site HA Management


PowerHA GLVM async mode


GLVM deployment wizard


IBM Metro Mirror support


IBM Global Mirror support


EMC SRDF sync/async


New Editions to optimize
software value capture
Standard Edition targeted
at datacenter HA
Enterprise Edition targeted
at multi-site HA/DR
Tiered pricing structure
Small/Med/Large
© 2010 IBM Corporation
IBM Power Systems
37
PowerHA SystemMirror for AIX
PowerHA SystemMirror Standard Edition
PowerHA SystemMirror Enterprise Edition

Data Center HA

Storage agnostic

LVM mirrored copy of
data
Switched Disk Cluster

Geographic Logical
Volume Manager

Async mirroring over IP

Storage agnostic
Geographic Mirroring
GLVM Cluster
Metro Mirror
Storage Volume
Controller (SVC)

Global Mirror
SVC & DS8000

Metro Mirror
FlashCopy
Metro Mirror/Global Mirror Cluster
EMC Symmetrix

SRDF/S

SRDF/A

TimeFinder
Time Finder
SRDF
© 2010 IBM Corporation
IBM Power Systems
38
Les atouts de POWERHA
© 2010 IBM Corporation
IBM Power Systems
39
POWERHA - Reconnaissance
mondiale
Plus de 80,000 licenses

plus de 60000 clusters
Amériques
Europe
Afrique
Asie
Pacifique
Plus de 15000 clients
© 2010 IBM Corporation
IBM Power Systems
40
PowerHA SystemMirror Standard Edition support du DLPAR

Réduction des coûts

Réduction des coût du
hardware

Adaptation des partitions
selon les besoins
Availabilit
y
App 1
App 2
App 3
Test 1

Test 3
Test 1
Test 2

Test 2

Test 1
HA 3
HA 2
HA 1
App 1
App 2
App 3
App 1
App 2
App 3
App 1
failover
App 2
failover
App 3
failover
Production
LPARs
Test / Dev / HA / DR
LPARs
© 2010 IBM Corporation
IBM Power Systems
41
2009 – 2008 - Support matériel
© 2010 IBM Corporation
IBM Power Systems
42
SUPPORT NPIV

N_Port ID Virtualization
or
NPIV
allows multiple Fibre Channel
initiators to occupy a single physical port.

NPIV virtual adapter definitions & PowerHA work just like an
environment using dedicated adapters

The NPIV functionality presents an attractive offering for customers
trying to circumvent under utilized resources. In one way standby
configurations the fallover server would not need a dedicated HBA

NPIV allows you to run an environment with dedicated HBAs on the
prod side and virtual on the target machine, or both virtual emulating
a direct attached environment
© 2010 IBM Corporation
IBM Power Systems
43

LUNS

VSCSI

NPIV: PowerHA SystemMirror exemple de configuration
System 1
Hypervisor
System 2
Node 1
VIOS 2
VIOS 1

LUNS
VIOS 2
VIOS 1

hdisk3
}
npiv_vg
STORAGE
SUBSYSTEM
MPIO
NPIV
HBA
NPIV
HBA
fcs0
fcs1
Hy
pervisor
Node 2
MPIO
NPIV
HBA
NPIV
HBA
fcs0
fcs1
vhost0
vhost0
vhost0
vhost0

hdisk4

hdisk3
}
npiv_vg

hdisk4

hdisk1
}
vscsi_vg

hdisk2

hdisk0
}
rootvg

hdisk1
}
vscsi_vg

hdisk2

hdisk0
}
rootvg
MPIO
vscsi0
vscsi1

NPIV
MPIO
vscsi0
vscsi1

hdisk

hdisk

hdisk

hdisk
H
BA
HBA
HBA
HBA
© 2010 IBM Corporation
IBM Power Systems
44
WebSMIT

Informations sur l’état de vos clusters

Etat d’un cluster

Etat d’un node d’un cluster

Configuration de vos cluster
- Ajout, suppression, édition, création,
de la configuration PowerHA


WebSMIT

Pas d’impact mémoire WebSMIT sur les
noeuds gérés

Pas d’impact de performance sur les clusters
gérés

Authentification unique [ Single sign-on ]
pour les clusters gérés par WebSMIT

Gestion de la sécurité

WebSMIT implémenté en dehors des
clusters gérés

Même processus de communication que
celui utilisé par PowerHA (clcomd) avec la
même technologie d’encryption

Contrôle d’accès pour tous les utilisateurs
WebSMIT

Possibilité d’accès en mode lecture seule
© 2010 IBM Corporation
IBM Power Systems
45
PowerHA SystemMirror
HA
_ILES
hglenan
hchausey
V5.5
hbelleile_cluster
hbelleile
hbrehat
V6.1
corsen
© 2010 IBM Corporation
IBM Power Systems
46
PowerHA SystemMirror

Démonstration
Cluster

v6.1
Cluster

v5.5
v5.4 et v5.3 : Ok (avec SP)
© 2010 IBM Corporation
IBM Power Systems
47
POWERHA v6.1
© 2010 IBM Corporation
IBM Power Systems
48
Conclusion
POWERHA SYSTEM MIRROR
Produit complet
Disponible depuis de nombreuses années
En production chez de nombreux clients
S’adapte aux besoins clients
Peut (doit) être utilisé et mis en œuvre simplement
configuration simple - vision HA !!!!
La mise en œuvre et l’utilisation de toutes les fonctionnalités n’est pas
obligatoire !
Suit l’évolution technologique depuis ses débuts (1991)
© 2010 IBM Corporation
IBM Power Systems
49
Additional Resources

PowerHA Website

www.ibm.com/systems/power/software/availability/

Availability Factory

Contact your IBM representative or an IBM Business Partner and they will contact us via e-mail (
hacoc@us.ibm.com
)
to learn more.

IBM Technology Service Offering for PowerHA SystemMirror XD deployment

http://www-935.ibm.com/services/us/index.wss/offering/its/a1000032

PowerHA on AIX redbook (SG24-7739-00)

Education: Lab Services AN44 Extended Distance and Disaster Recovery

http://www- 304.ibm.com/jct03001c/services/learning/ites.wss/us/en?pageType=
course_list&subChapter
=194&subChapterInd=
S&region
=
us&subChapterName
=
AIX+high+availability&country
=us
 

GLVM white paper

www.ibm.com/systems/resources/systems_p_os_aix_whitepapers_pdf_aix_glvm.pdf

IBM storage virtualization offerings

www.ibm.com/systems/storage/virtualization

SAP consulting services for POWERHA and POWERVM

gehenni@us.ibm.com

sbranden@us.ibm.com

Wiki

http://www.ibm.com/developerworks/wikis/display/WikiPtype/High%20Availability
© 2010 IBM Corporation
IBM Power Systems
50
Adresses utiles

http://www-03.ibm.com/systems/p/ha/

(IBM)

http://www-03.ibm.com/systems/fr/p/solutions/disponibilite/index.html
(FR)
Formation
© 2010 IBM Corporation
IBM Power Systems
51
51
© 2010 IBM Corporation
IBM Power Systems
52
This document was developed for IBM offerings in the United States as of the date of publication. IBM may not make these offerings available in
other countries, and the information is subject to change without notice. Consult your local IBM business contact for information on the IBM
offerings available in your area.
Information in this document concerning non-IBM products was obtained from the suppliers of these products or other public sources. Questions
on the capabilities of non-IBM products should be addressed to the suppliers of those products.
IBM may have patents or pending patent applications covering subject matter in this document. The furnishing of this document does not give
you any license to these patents. Send license inquires, in writing, to IBM Director of Licensing, IBM Corporation, New Castle Drive, Armonk, NY
10504-1785 USA.
All statements regarding IBM future direction and intent are subject to change or withdrawal without notice, and represent goals and objectives
only.
The information contained in this document has not been submitted to any formal IBM test and is provided "AS IS" with no warranties or
guarantees either expressed or implied.
All examples cited or described in this document are presented as illustrations of the manner in which some IBM products can be used and the
results that may be achieved. Actual environmental costs and performance characteristics will vary depending on individual client configurations
and conditions.
IBM Global Financing offerings are provided through IBM Credit Corporation in the United States and other IBM subsidiaries and divisions
worldwide to qualified commercial and government clients. Rates are based on a client's credit rating, financing terms, offering type, equipment
type and options, and may vary by country. Other restrictions may apply. Rates and offerings are subject to change, extension or withdrawal
without notice.
IBM is not responsible for printing errors in this document that result in pricing or information inaccuracies.
All prices shown are IBM's United States suggested list prices and are subject to change without notice; reseller prices may vary.
IBM hardware products are manufactured from new parts, or new and serviceable used parts. Regardless, our warranty terms apply.
Any performance data contained in this document was determined in a controlled environment. Actual results may vary significantly and are
dependent on many factors including system hardware configuration and software design and configuration. Some measurements quoted in this
document may have been made on development-level systems. There is no guarantee these measurements will be the same on generally-
available systems. Some measurements quoted in this document may have been estimated through extrapolation. Users of this document
should verify the applicable data for their specific environment.
Special notices
© 2010 IBM Corporation
IBM Power Systems
53
IBM, the IBM logo, ibm.com AIX, AIX (logo), AIX 6 (logo), AS/400, BladeCenter, Blue Gene, ClusterProven, DB2, ESCON, i5/OS, i5/OS (logo), IBM Business Partner
(logo), IntelliStation, LoadLeveler, Lotus, Lotus Notes, Notes, Operating System/400, OS/400, PartnerLink, PartnerWorld, PowerPC, pSeries, Rational, RISC
System/6000, RS/6000, THINK, Tivoli, Tivoli (logo), Tivoli Management Environment, WebSphere, xSeries, z/OS, zSeries, AIX 5L, Chiphopper, Chipkill, Cloudscape,
DB2 Universal Database, DS4000, DS6000, DS8000, EnergyScale, Enterprise Workload Manager, General Purpose File System, , GPFS, HACMP, HACMP/6000,
HASM, IBM Systems Director Active Energy Manager, iSeries, Micro-Partitioning, POWER, PowerExecutive, PowerVM, PowerVM (logo), PowerHA, Power Architecture,
Power Everywhere, Power Family, POWER Hypervisor, Power Systems, Power Systems (logo), Power Systems Software, Power Systems Software (logo), POWER2,
POWER3, POWER4, POWER4+, POWER5, POWER5+, POWER6, POWER6+, System i, System p, System p5, System Storage, System z, Tivoli Enterprise, TME 10,
Workload Partitions Manager and X-Architecture are trademarks or registered trademarks of International Business Machines Corporation in the United States, other
countries, or both. If these and other IBM trademarked terms are marked on their first occurrence in this information with a trademark symbol (® or ™), these symbols
indicate U.S. registered or common law trademarks owned by IBM at the time this information was published. Such trademarks may also be registered or common law
trademarks in other countries. A current list of IBM trademarks is available on the Web at "Copyright and trademark information" at www.ibm.com/legal/copytrade.shtml

The Power Architecture and Power.org wordmarks and the Power and Power.org logos and related marks are trademarks and service marks licensed by Power.org.
UNIX is a registered trademark of The Open Group in the United States, other countries or both.
Linux is a registered trademark of Linus Torvalds in the United States, other countries or both.
Microsoft, Windows and the Windows logo are registered trademarks of Microsoft Corporation in the United States, other countries or both.
Intel, Itanium, Pentium are registered trademarks and Xeon is a trademark of Intel Corporation or its subsidiaries in the United States, other countries or both.
AMD Opteron is a trademark of Advanced Micro Devices, Inc.
Java and all Java-based trademarks and logos are trademarks of Sun Microsystems, Inc. in the United States, other countries or both.
TPC-C and TPC-H are trademarks of the Transaction Performance Processing Council (TPPC).
SPECint, SPECfp, SPECjbb, SPECweb, SPECjAppServer, SPEC OMP, SPECviewperf, SPECapc, SPEChpc, SPECjvm, SPECmail, SPECimap and SPECsfs are
trademarks of the Standard Performance Evaluation Corp (SPEC).
NetBench is a registered trademark of Ziff Davis Media in the United States, other countries or both.
AltiVec is a trademark of Freescale Semiconductor, Inc.
Cell Broadband Engine is a trademark of Sony Computer Entertainment Inc.
InfiniBand, InfiniBand Trade Association and the InfiniBand design marks are trademarks and/or service marks of the InfiniBand Trade Association.
Other company, product and service names may be trademarks or service marks of others.
Special notices (cont.)